On Tue, Aug 18, 2015 at 09:17:53AM +0100, Sarbojit Ganguly wrote: > <Ping> > > Since 16 bit half word exchange was not there and MCS based qspinlock by > Waiman's xchg_tail() requires an atomic exchange on a half word, here is a > small modification to __xchg() code to support the exchange. > ARMv6 and lower does not have support for LDREXH, so we need to make sure > things do not break when we're compiling on ARMv6.
First of all, please wrap the text appropriately. Secondly, you need to cc the relevant maintainer and mailing list (try running ./scripts/get_maintainer.pl on this patch to get some hints). -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/